MACROGENICS (MGNX) stock: insider trades, news & valuation
Net sellingShare price and insider trades
MACROGENICS insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 1 sold $129K of MGNX stock on the open market.
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MGNX insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | $129K | 1 |
Valuation, profit and volume
Summary
Over the past 12 months, 0 MACROGENICS INC insiders reported open-market purchases totaling $0, while 1 insider reported sales totaling $129K. 1 of 1 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Aug 20SEC | Jeffrey Stuart PetersSenior Vp, Gc, And Secretary | Sell Plan | 31,105 | $4.15 | $129K | -9.9% | — |
Insiders at MACROGENICS INC
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Jeffrey Stuart PetersSenior Vp, Gc, And Secretary | — | $129K | Aug 20, 2026 | — |
MGNX stock: common questions
Are MACROGENICS INC insiders buying MGNX stock?
In the past 12 months, 0 insiders reported open-market purchases of MGNX worth $0.
Are MACROGENICS INC insiders selling MGNX stock?
1 insiders reported sales worth $129K over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is MGNX's 52-week range?
Over the past year MGNX has traded between $1.33 and $4.86. It last closed at $3.74 on Oct 9, 2026.